injection molding gun parts

Item Description

HAIJIANG plastic parts injection device characteristics:
→ even bigger place in between tie-bars
→ central-clamping structure 
→ well-known components 
→ strength preserving with servo motor 
→ low sounds, fast respons 
→ high precision, Secure and super extended life
→ T-Slot Platen 
→ abundant Spare Elements
→ better price 
 
Clamping Device:
1. Optimized Platen Design and style with substantial rigidity and enlarged place in between tie bars 
2. Euromap-primarily based Platen Format with each T-slot & tap holes, finding design in shifting platen to much better go well with a variety of molds 
three. New ejection method style with more time ejection stroke, greater area and far better rigidity 
four. Hydraulic drivien equipment-type mould height adjustion mechanism 
five. Relocation of mechanical basic safety interlock for easier operation 
6. linkage composition for entrance connecting rod increases connectingrod’s energy drastically, as well as the complete clamping unit’s rigidity & accuracy.

 
Injection Unit:
one. Higher Top quality Linear Motion Xihu (West Lake) Dis. make sure the smooth & accuracy of injection process 
two. Higher Speed & Pressure injection construction can enhance the injection speed 
3. Twin nozzle cylinder guarantees much more even & stable structure 
4. Specilized screw barrel design for a variety of appliance
 

Hydraulic Method:
one. The double proportional compound valve management technique stress & flow, very sensitive & stable 
2. Imported substantial quality Pump, reduced in sound, prolonged in lifespan & stable in performance 
3. Globe-popular servo hydraulic program optional, better performance in reduced sounds & energy saving 
4. The exact suggestions handle of servo method to the force & flow, with higher sensitivity & more accurate repeatability precision 
five. Large functionality hydraulic valve, significantly less failure, rapidly switch, handy maintenance 
6. Lower pressure mildew safeguard system, which is far more suitable for the specific mould 
seven. Greese & lubrication oil in dependent lubrication method can lubricate almost everywhere in the ideal scenario

 
Electrical Technique:
one. Manage by double CPU, the program HMI use X86 300MHz specialized grade screen. The program staff a RISC 140MHz microprofessor, with substantial velocity, sounds-immunity, supporter-considerably less and reduce power intake, independent handle composition increase the stablity of control 
two. 8.4″ display display screen with resolution 800*600, user friendly display screen & optional choose of language 
3. Equiped with USB(2.) port & ethernet(one hundred-base T) ports 
four. 32 Factors input & output, entendable and problems location can be replaced easily 
5. Linder transducer’s resolution is 1/65535, more exact in control 
six. one hundred twenty technological parameters entry can be stored & uploaded with an normal USB drives 
7. Injection End and temperature tracking is curve display, dynamic recorder parameter is modified, dynamic warningis exhibited, all these make the operation much more practical.

 
Servo Controller Part:
1. Substantial Precise Handle The servo method can control the machine’s pressure, velocity & location exactly, make positive that the error of  accurate repeatability precision for the shot measurement is <0.3% 
2. Large delicate response Simply because the motor vector is matched with the controller precisely, it only will take .5sec. inputing the amount from 0 to max. When compared with other traditional hydraulic injection molding equipment, HJ sequence is more more rapidly in speed with shorter cycle time and high effective in production 
3. Lower sounds When compared with traditional fixed pump & variable pump program, the sounds is 1/ten decrease under standard circumstance, a lot more ideal for sealed dustless workshop 
4. Strength Saving Total effectiveness is ten% far more & driving ability is eighteen% much more than common equipment. This sequence can conserve forty-eighty% vitality, and attain very first-class power efficency 
5. H2o cooling conserving The program problem avert substantial strain uploading without any electrical power output, leads to the drinking water cooling conserving
 

Parameter Unit HJF118-F5
Screw diameter mm A B C
35 38 40
Screw I/D ratio L/D 23.9 22 twenty.9
shot volumn (theoretical) Cm3 154 181 201
injection weight(PS) g 141 165 183
injection rate g/s eighty 95 a hundred and five
injection stress Mpa 219 186 167
screw speed r/min 0~220
clamp drive KN 1180
opening stroke mm 340
room between tie bars (W*H) mm 370*370
max CZPT height mm 400
min CZPT peak mm 150
ejector stroke mm 100
ejector force KN 33
ejector amount Pc 5
max pump stress Mpa 16
pump motor energy KW 11
heating power KW 6.5
device dimension M 4.2*1.twenty five*1.8
device excess weight T 3.5
oil tank capability L 210

 
 

FAQ
Q1. What is the guarantee for the injection molding device
A1:Whole eighteen thirty day period,Incorporated machine platen,foundation,injection device,clamping unit.

Q2:Can you sending engineer to oversea put in equipment and trainning customer’s personnel.
A1: Yes,We will deliver engineer to client factory put in the machine or trainning customer’s personnel. in 1 week,whole totally free.
        After 1 week, fifty$ for every working day

Q3:How Numerous spare elements you will get ready for customer?
A3: Spare areas included: CZPT clamp, long and short nozzle,heating band,Wrench,Switch,Thermocouple,Operation guide
      Tool box,Lubricate Oil,Sealing,Filter etc.

This autumn:Laptop sytem,Besides English, can you alter other language,say: French,Spanish,Arabic,Russian.
A1:Of course,when you location buy,you should explain to us the language which you needed. Standard 1 with English,Japanese,Chinese,Korea.

Q5:Can you change the electricity source for us? Say:we want 3 Phase 220V 60HZ
A5: When you place order,remember to publish obviously.Then we will change the electrical method for you.

Q6:If i Need Inexperienced Color equipment,can you do it for us?
Q7: Indeed,make sure you give us the coloration sample.So we can do it for you.
 

  
Http://cnhaijiang
HangZhou Haijiang Equipment Production Co.,Ltd.
Handle:Subsequent to the treasure Bringing the road, Xihu (West Lake) Dis. District, HangZhou (Tong Industrial Zone)
 
 

US $1-500,000
/ Piece
|
1 Piece

(Min. Order)

###

Type: Injection Blow Molding
Structure: Horizontal
Plastic Type: Thermoplastic
Plasticizing Way: Plunger Type
Clamping Way: Mechanical
Automation: Automatic

###

Customization:

###

Parameter Unit HJF118-F5
Screw diameter mm A B C
35 38 40
Screw I/D ratio L/D 23.9 22 20.9
shot volumn (theoretical) Cm3 154 181 201
injection weight(PS) g 141 165 183
injection rate g/s 80 95 105
injection pressure Mpa 219 186 167
screw speed r/min 0~220
clamp force KN 1180
opening stroke mm 340
space between tie bars (W*H) mm 370*370
max mould height mm 400
min mould height mm 150
ejector stroke mm 100
ejector force KN 33
ejector number PC 5
max pump pressure Mpa 16
pump motor power KW 11
heating power KW 6.5
machine dimension M 4.2*1.25*1.8
machine weight T 3.5
oil tank capacity L 210
US $1-500,000
/ Piece
|
1 Piece

(Min. Order)

###

Type: Injection Blow Molding
Structure: Horizontal
Plastic Type: Thermoplastic
Plasticizing Way: Plunger Type
Clamping Way: Mechanical
Automation: Automatic

###

Customization:

###

Parameter Unit HJF118-F5
Screw diameter mm A B C
35 38 40
Screw I/D ratio L/D 23.9 22 20.9
shot volumn (theoretical) Cm3 154 181 201
injection weight(PS) g 141 165 183
injection rate g/s 80 95 105
injection pressure Mpa 219 186 167
screw speed r/min 0~220
clamp force KN 1180
opening stroke mm 340
space between tie bars (W*H) mm 370*370
max mould height mm 400
min mould height mm 150
ejector stroke mm 100
ejector force KN 33
ejector number PC 5
max pump pressure Mpa 16
pump motor power KW 11
heating power KW 6.5
machine dimension M 4.2*1.25*1.8
machine weight T 3.5
oil tank capacity L 210

Importance of Wall Thickness in Injection Molded Parts

When designing injection molded parts, it is important to keep the wall thickness uniform. Uneven wall thickness can lead to warping and sinking. To minimize these problems, injection molded parts should have a wall thickness of 40 to 60 percent of the adjacent wall. The thickness of the wall should also fit within the range recommended for the resin that is being used. If the wall thickness is too thick, it should be cored out. Unnecessary wall thickness alters the dimensions of the part, reduces its strength, and may require post-process machining.

Designing out sharp corners on injection molded parts

Injection molded parttDesigning out sharp corners on injection molded components can be a challenging process. There are several factors to consider that impact how much corner radius you need to design out. A general rule is to use a radius that is about 0.5 times the thickness of the adjacent wall. This will prevent sharp corners from occurring on a part that is manufactured from injection molding.
Sharp corners can obstruct the flow of plastic melt into the mold and create flaws on parts. They can also cause stress concentration, which can compromise the strength of the part. To avoid this, sharp corners should be designed out. Adding radii to the corners is also an effective way to avoid sharp angles.
Another common problem is the presence of overhangs. Injection molding parts with overhangs tend to have side-action cores, which enter from the top or bottom. As a result, the cost of making these parts goes up quickly. Moreover, the process of solidification and cooling takes up more than half of the injection molding cycle. This makes it more cost-effective to design parts with minimal overhangs.
Undercuts on injection molded parts should be designed with a greater radius, preferably one or two times the part’s wall thickness. The inside radius of corners should be at least 0.5 times the wall thickness and the outside radius should be 1.5 times the wall thickness. This will help maintain a consistent wall thickness throughout the part. Avoiding undercuts is also important for easy ejection from the mold. If undercuts are present, they can cause a part to stick inside the mold after it has cooled.
Keeping wall thickness uniform is another important issue when designing plastic parts. Inconsistent wall thickness will increase the chance of warping and other defects.

Adding inserts to injection molded parts

Adding inserts to injection molded parts can be a cost-effective way to enhance the functionality of your products. Inserts are usually manufactured from a wide range of materials, including stainless steel, brass, aluminum, bronze, copper, Monel, nickel/nickel alloy, and more. Selecting the right material for your parts depends on the application. Choosing the correct material can help prevent defects and keep production cycles short. The insert material should be durable and resist deformation during the injection molding process. It must also be thin enough to provide the desired grip and have a proper mold depth.
The benefits of adding inserts to injection molded parts include the ability to design parts with unique shapes. These parts can be aesthetically pleasing, while still remaining durable and resistant to wear and tear. In addition, insert molding allows products to have a good external finish. In addition to being cost-effective, insert molding is considered a more efficient manufacturing method than other conventional methods.
Adding inserts to injection molded parts is an excellent way to enhance the strength and performance of your products. There are many different types of inserts, including threaded nuts, bushings, pins, and blades. Some types are even available with knurled outer surfaces that help them adhere to plastic.
In addition to being cost-effective, insert molding is environmentally friendly and compatible with many types of materials. Typical inserts are made of metal or plastic. Depending on the application, stiffening inserts may also be made from wood.

Importance of uniform wall thickness

Injection molded partThe uniformity of wall thickness is an essential factor in the plastic injection molding process. It not only provides the best processing results, but also ensures that the molded part is consistently balanced. This uniformity is especially important for plastics, since they are poor heat conductors. Moreover, if the wall thickness of an injection molded part varies, air will trap and the part will exhibit a poorly balanced filling pattern.
Uniform wall thickness also helps reduce shrinkage. Different materials have different shrinkage rates. For instance, thick parts take longer time to cool than thin ones. As the part’s thickness increases, cooling time doubles. This relationship is due to the one-dimensional heat conduction equation, which shows that heat flows from the center of the part toward the cooling channel. However, this relationship does not hold for all types of plastics.
The general rule for maintaining uniform wall thickness in injection molded parts is that walls should be no thicker than 3mm. In some cases, thicker walls can be used, but they will significantly increase production time and detract from the part’s aesthetic appeal and functionality. Furthermore, the thickness of adjacent walls should be no thicker than 40-60% of each other.
The uniformity of wall thickness is critical to the overall quality and efficiency of the injection molding process. An uneven wall thickness can cause twisting, warping, cracking, and even collapse. A uniform wall thickness also reduces residual stress and shrinkage. Injection molded parts are more stable when the wall thickness is uniform.
An injection molded part with thick walls can be problematic, especially when the molded parts are shaped like a cube. A non-uniform wall thickness can result in problems and costly retooling. Fortunately, there are solutions to this problem. The first step is to understand the problem areas and take action.

Using 3D printing to fabricate molds

splineshaftThe use of 3D printed molds allows manufacturers to manufacture a wide range of injection molded parts. However, 3D-printed molds are not as strong as those made from metallic materials. This means that they do not withstand high temperatures, which can degrade them. As such, they are not suitable for projects that require smooth finishing. In order to reduce this risk, 3D-printed molds can be treated with ceramic coatings.
Using 3D printing to fabricate injection molds can help reduce costs and lead times, allowing manufacturers to bring their products to market faster. This process also has the advantage of being highly efficient, as molds made using 3D printing can be designed to last for many years.
The first step in fabricating an injection mold is to design a design. This design can be complex or simple, depending on the part. The design of the mold can be intricate. A simple example of a mold would be a red cup, with an interior and exterior. The interior portion would have a large cone of material protruding from the other side.
Injection molding is an effective way to produce thousands of parts. However, many engineering companies do not have access to expensive 3D printers. To solve this problem, companies should consider using outside suppliers. In addition to speeding up the manufacturing process, 3D printing can reduce the cost of sample parts.
Plastic injection molding still remains the most popular method for high volume production. However, this process requires a large up-front capital investment and takes a while to adapt. Its advantages include the ability to use multiple molds at once, minimal material wastage, and precision dosing. With an increasing number of materials available, 3D printing can be a smart option for companies looking to manufacture a variety of plastic parts.
 injection molding gun parts injection molding gun parts
editor by czh 2023-02-01